Protected: Greg @gregthepilot Active 2 years, 2 months ago Activity Profile Friends Groups Forums Media Topics Started Replies Created Engagements Favorites Search topics: Forum Topics Started Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Performance of an AA1 Yankee with 150hp engine Started by: Greg in: Operation of Our Aircraft 2 3 2 years, 2 months ago Greg Viewing topic 1 (of 1 total)